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HT Self-adhesive Roof Underlayment
Weight : 600-1200 gsm
Structure : multiple layers with functional SBPP layers, reinforced scrim layer, self-adhered layer and plastic release liner
Color : As per customer’s request
Size : 36”x67’
Printing : Up to 4 colors
UV resistance : 6 months
Temperature range : -40°F-220°F
Description
Hengrong HT SA is designed for use under: asphalt shingles, concrete and clay tiles, shakes, synthetic shingles, primed cedar shakes, and all types of metal roofing including high temperature.The unique, advanced adhesive formulation offers premium adhesion to the roof deck, high quality laps, superior seal around roofing fasteners, and outstanding high temperature stability. The adhesive is backed by a protective plastic release liner that protects its adhesive quality. The release liner is easily removed allowing the adhesive to be bonded tightly to the roof deck.
Features
Easy to handle and apply—The membrane bonds firmly to the roof deck and forms high quality laps.
Self sealing—The membrane meets key building code standards for nail sealability of self-adhered roofing underlayments.
Heat resistance—The membrane is specially formulated and will resist temperatures up to 220°F without degradation of the HMPSA adhesive.
Slip resistant surface—The slip resistant surface maximizes traction for safety without compromising the water integrity of the laps.
Plastic release—Plastic is easy to remove and easy to dispose of.
Aesthetically pleasing—The thin membrane meets code standards for fastener sealability but will not show through roof coverings.
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